Highest salary at Durham in year 2010 was $52,127. Number of employees at Durham in year 2010 was 22. Average annual salary was $22,579 and median salary was $18,540. Durham average salary is 52 percent lower than USA average and median salary is 57 percent lower than USA median salary. From 2009 to 2010, the average salary of employees at this employer increased 1.3 percent.